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AN727 |
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| Part Number | AN727 |
| Manufacturer | Vishay (https://www.vishay.com/) Siliconix |
| Description | AN727 Vishay Siliconix High-Frequency, High-Efficiency Buck Converter Design For Multi-Cell Battery Configured Systems Using Si9167 Nitin Kalje INTRODUCTION The Si9167 is a high-frequency synchronou... |
| Features |
include an integrated input undervoltage lockout, power on reset, integrated soft start, light load pulse skipping mode selection, synchronization, clock output for master-slave configuration of multiple regulators, uncommitted power-good comparator, and over temperature protection. An output power in excess of 2 W at 3.6 VO is possible in 0.3 square inches.
TYPICAL APPLICATION CIRCUIT
+VIN 5 - 10 V 1 C1 10 mF 16 V
PGND
2
R1* 51 W C1 0.1 mF
Si9167
ENABLE/DISABLE PWM/PSM R9* 51 kW 1 2 3 4 5 6 7 8 1.3 V C3 0.1 mF 9 10 SD PWM/PSM VIN VIN POK SYNC CLK GND VREF FB COIL COIL PGND COIL PGND POKI... |
| Document |
 AN727 Data Sheet
PDF 99.17KB |
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